summaryrefslogtreecommitdiffstats
path: root/gfx/angle/src/libANGLE/renderer/QueryImpl.h
blob: d738eb4ffc7d13946a0854e84219c53aba1eac41 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
//
// Copyright (c) 2013 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//

// QueryImpl.h: Defines the abstract rx::QueryImpl class.

#ifndef LIBANGLE_RENDERER_QUERYIMPL_H_
#define LIBANGLE_RENDERER_QUERYIMPL_H_

#include "libANGLE/Error.h"

#include "common/angleutils.h"

#include <GLES2/gl2.h>

namespace rx
{

class QueryImpl : angle::NonCopyable
{
  public:
    explicit QueryImpl(GLenum type) { mType = type; }
    virtual ~QueryImpl() { }

    virtual gl::Error begin() = 0;
    virtual gl::Error end() = 0;
    virtual gl::Error queryCounter() = 0;
    virtual gl::Error getResult(GLint *params) = 0;
    virtual gl::Error getResult(GLuint *params) = 0;
    virtual gl::Error getResult(GLint64 *params) = 0;
    virtual gl::Error getResult(GLuint64 *params) = 0;
    virtual gl::Error isResultAvailable(bool *available) = 0;

    GLenum getType() const { return mType;  }

  private:
    GLenum mType;
};

}

#endif // LIBANGLE_RENDERER_QUERYIMPL_H_